Pretty Little Liars: Original Sin S01e10 Final ... May 2026

Tabby and Imogen finally identify their shared rapist: Chip . This adds a layer of modern horror to the finale, as the girls decide to hold him accountable while simultaneously fighting for their lives against Archie.

"Final Girl" effectively transitions the franchise from a teen soap-mystery into a legitimate horror-slasher. It ties up the 1999 mystery while leaving enough blood on the floor to fuel the second season, Summer School . Pretty Little Liars: Original Sin S01E10 FINAL ...

The episode leans heavily into its slasher roots as Imogen, heavily pregnant, has to face Archie in a high-stakes pursuit through the school. Tabby and Imogen finally identify their shared rapist: Chip

The season finale of Pretty Little Liars: Original Sin , titled successfully untangles a decades-old web of trauma while delivering a slasher-flick ending that honors the PLL legacy. The Identity of "A" and Archie It ties up the 1999 mystery while leaving

Chip is arrested for his crimes after the girls courageously come forward.

Imogen gives birth to a healthy girl and decides to let Aria Montgomery and Ezra Fitz (a nod to the original series) adopt her.

Clanton gathers the mothers at the school to force a confession.